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Add ssl support for peer connections.

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This commit is contained in:
Arthur Britto
2012-04-28 16:17:38 -07:00
parent 10017b06a2
commit 610c3a2ce3
5 changed files with 75 additions and 64 deletions
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20
src/ConnectionPool.cpp
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@@ -8,6 +8,8 @@
#include "Application.h"
#include "utils.h"
// XXX On Windows make sure OpenSSL PRNG is seeded: EGADS
ConnectionPool::ConnectionPool() :
iConnecting(0),
mCtx(boost::asio::ssl::context::sslv23)
@@ -17,16 +19,16 @@ ConnectionPool::ConnectionPool() :
| boost::asio::ssl::context::no_sslv2
| boost::asio::ssl::context::single_dh_use);
SSL_CTX_set_cipher_list(mCtx.native_handle(), "ALL:!LOW:!EXP:!MD5:@STRENGTH");
if (1 != SSL_CTX_set_cipher_list(mCtx.native_handle(), theConfig.PEER_SSL_CIPHER_LIST.c_str()))
std::runtime_error("Error setting cipher list (no valid ciphers).");
}
void ConnectionPool::start()
{
// XXX Start running policy.
}
// XXX Broken don't send a message to a peer if we got it from the peer.
// XXX Broken: also don't send a message to a peer if we got it from the peer.
void ConnectionPool::relayMessage(Peer* fromPeer, PackedMessage::pointer msg)
{
BOOST_FOREACH(naPeer pair, mConnectedMap)
@@ -138,18 +140,17 @@ bool ConnectionPool::peerConnected(Peer::pointer peer, const NewcoinAddress& na)
return bSuccess;
}
void ConnectionPool::peerDisconnected(Peer::pointer peer)
void ConnectionPool::peerDisconnected(Peer::pointer peer, const ipPort& ipPeer, const NewcoinAddress& naPeer)
{
std::cerr << "ConnectionPool::peerDisconnected: " << peer->mIpPort.first << " " << peer->mIpPort.second << std::endl;
boost::mutex::scoped_lock sl(mPeerLock);
// XXX Don't access member variable directly.
if (peer->mPublicKey.isValid())
if (naPeer.isValid())
{
boost::unordered_map<NewcoinAddress, Peer::pointer>::iterator itCm;
itCm = mConnectedMap.find(peer->mPublicKey);
itCm = mConnectedMap.find(naPeer);
if (itCm == mConnectedMap.end())
{
@@ -164,16 +165,15 @@ void ConnectionPool::peerDisconnected(Peer::pointer peer)
}
}
// XXX Don't access member variable directly.
boost::unordered_map<ipPort, Peer::pointer>::iterator itIp;
itIp = mIpMap.find(peer->mIpPort);
itIp = mIpMap.find(ipPeer);
if (itIp == mIpMap.end())
{
// Did not find it. Not already connecting or connected.
std::cerr << "Internal Error: peer wasn't connected: "
<< peer->mIpPort.first << " " << peer->mIpPort.second << std::endl;
<< ipPeer.first << " " << ipPeer.second << std::endl;
// XXX Bad error.
}
else